Device for oiling the inner surfaces of the combustion-chambers of explosion-motors.



K. I. SMIDT. G THE INNER SURFACES OF THE COMBUSTION CHAMBERS 0F EXPLOSION MOTORS.

APPLICATION FlLED nuaus 1911.

l,279,4=6i6. PatentedSept.1T,1918.

DEVICE FOR OIILIN UNITED srAr s,

KARL I. smm, F HOLTE, NEAR COPENHAGEN, DENMARK.

DEVIGE FOR OILING THE INNER SURFACES OF THE COMBUSTION-CHAMBERS OF EXPLOSION -MQ'IORS.

plica'tion filedAug'ust16,1917. SerialNo.186,84BT

To all whom it may concern Be. it known that I, KARL 1.. Senior, engi neer, of the village of Holte, near Copenhagcn, llenmarluhave invented certain new and useful Improvements in Devices for 011mg the Inner Surfaces of the Combustion Chambers of Explosion Motors, of

- maintaining a fine coating of oil on the val V0,.

walls of the combustion chamber, the formation of the furrows and grooves and the resulting; injury thereto is avoided, and the pi csent invention therefore aims at an aut0- Jrnatic oiling of those sorta-ices by means of the oil zztturated air from the crank chamber, which air is End to the main gas pipe where it is mixed up with the gee, which at the same ime hccmues more cxplosible by the added auxiliary air.

Tlhc present invention may in practice be i not by the apparzitlue shown, on the dra Mug.

lii'gure l in an elevation of an explosion motor having the improvement applied; and

Fig. a vertical section through the ()n the drawing: l is the motor cylinder, the crank chamber and 5 the main gas pipe. olfrom the craui; cllumbci; 2 leads a pipe 53 to a valve at, which is, open to the p ,Iuain gas pipe 5 In the valve a change-- able nun lipiece '7, a ball valve 6, and a, eproailer 'lho"sp1-earh:r which preferably col oi picci-i of Wire netting as shown} SGL'H. I it will he 's ox-nlily absorbed by the gas in the pipe 5. a V

in break up or spray the oil, so that The device acts in the following manner:

When the motor works the oil saturated air in the crank chamber Will by the centrifugal force be hurled out against the walls of the chamber and a part will therefore be led through the pipe 3 and the mouthpiece 7 past the hall 6 to the main gas pipe 5, Where it is mixed up with the gas, so that the oil will. form a layer on the innor surfaces of the combustion chamber, hile the air will serve, in event of there being too much benzin in the gas mixture, to render the mixture more explosible.

As arious quantities Git air are necessary forthe various types of motors, the valve el should be easily cl'langeable and this is done by using various mouthpieces with larger or smaller canal diameter and by using larger or smaller respectively heavier or lighter balls 6.

It may therefore be possible in every single motor to adjust the device to the consumption of oil and auxiliary air necessary for it.

What I claim as new and desire to secure hy Letters Patent is:

1. In a device of the character described, the C(Rl'llflllldt'lOll"With the crank chamber, and the gas supply pipe of the motor cylinden, of a pipe connecting the crank chamber with the supply pipc,'a ball valve in the pipe, and an :uljustable mouth piece for regulating the passage of the oil saturated air through said pifpe.

2'. In a device 0 the character described, ,the combination with the crank chamber and the gas supply pipe of the motor cylinden, of a pipe connecting the crank chamber with the supply pipe, a valve in the pi e, a spreader in the pipe between the 'va. ve and supply pipe, and means for regulating the passage of the oil saturated air through said pipe.

Signed by me at Copenhagen, Denmark,

this 29th day oi June, 1917.

' KARL I. SMIDT.

'lVitnesses;

CHARLES UNou, E. HAUN. 

